289473714

素因数分解:

$2^1\times 3^2\times {\mathrm{719}}^1\times {\mathrm{22367}}^1$

素因数の和:23094

約数の個数: 24

約数和(自身を含む): 628093440

約数和(自身を除く): 338619726

約数列:

[1, 2, 3, 6, 9, 18, 719, 1438, 2157, 4314, 6471, 12942, 22367, 44734, 67101, 134202, 201303, 402606, 16081873, 32163746, 48245619, 96491238, 144736857, 289473714]

約数ペア:

[(1, 289473714), (2, 144736857), (3, 96491238), (6, 48245619), (9, 32163746), (18, 16081873), (719, 402606), (1438, 201303), (2157, 134202), (4314, 67101), (6471, 44734), (12942, 22367)]